/* ============================================
   contact.css — お問い合わせページ
   ============================================ */

/* page-hero（共通形・各CSSに個別定義） */
.page-hero {
  background: var(--color-main);
  padding: 48px 0 52px;
  text-align: center;
  color: #fff;
}

.page-hero__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 20px;
}

.page-hero__title {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 12px;
}

.page-hero__lead {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
}

/* ----- お問い合わせ方法の選択肢 ----- */
.contact-methods {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 680px;
  margin: 0 auto 48px;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #fff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
}

.contact-method__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-main);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #fff;
}

.contact-method--line .contact-method__icon {
  background: var(--color-line);
}

.contact-method__body {
  flex: 1;
}

.contact-method__label {
  font-size: 13px;
  color: var(--color-text-sub);
  margin-bottom: 4px;
}

.contact-method__value {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-main);
  line-height: 1.2;
}

.contact-method__note {
  font-size: 12px;
  color: var(--color-text-sub);
  margin-top: 2px;
}

/* ----- フォーム ----- */
.contact-form-wrap {
  max-width: 680px;
  margin: 0 auto;
}

.contact-form-wrap .section-head {
  margin-bottom: 32px;
}

.contact-form__demo-note {
  background: #FFF9E6;
  border: 1px solid #F5C842;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 13px;
  color: #7A6000;
  margin-bottom: 32px;
  line-height: 1.7;
}

.form-group {
  margin-bottom: 24px;
}

.form-group__label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-main);
  margin-bottom: 8px;
}

.form-group__required {
  background: var(--color-cta);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 3px;
  letter-spacing: 0.03em;
}

.form-group__optional {
  background: var(--color-border);
  color: var(--color-text-sub);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 3px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: inherit;
  color: var(--color-text);
  background: #fff;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-main);
  box-shadow: 0 0 0 3px rgba(42, 69, 112, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.75;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%232A4570' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-privacy {
  font-size: 13px;
  color: var(--color-text-sub);
  line-height: 1.7;
  margin-bottom: 32px;
  padding: 16px;
  background: var(--color-base);
  border-radius: var(--radius-sm);
}

.form-submit {
  text-align: center;
}

.form-submit .btn {
  min-width: 240px;
  font-size: 16px;
  padding: 16px 40px;
}

@media (min-width: 768px) {
  .page-hero { padding: 56px 0 60px; }
  .page-hero__title { font-size: 34px; }

  .contact-methods {
    grid-template-columns: 1fr 1fr;
  }
}